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ContactDS1344E-3+
20 Terminations3V 20 Pin DS1344 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1344E-3+
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 2791
- Description: 20 Terminations3V 20 Pin DS1344 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz (Kg)
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2002 |
| Feature | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| HTS Code | 8542.39.00.01 |
| Subcategory | Timers or RTCs |
| Technology | CMOS |
| Voltage - Supply | 2.7V~5.5V |
| Terminal Position | DUAL |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| Base Part Number | DS1344 |
| Pin Count | 20 |
| Operating Supply Voltage | 3V |
| Power Supplies | 3V |
| Interface | SPI |
| Memory Size | 96B |
| Clock Frequency | 4MHz |
| Logic Function | Clock |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 1.3V~5.5V |
| Volatile | NO |
| Information Access Method | SERIAL, 3-WIRE |
| Height Seated (Max) | 1.1mm |
| Length | 6.5mm |
| Width | 4.4mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
DS1344E-3+ Overview
You can find real time clocks in package 20-TSSOP (0.173, 4.40mm Width) among the other packages that are available.Tube is the way in which time clock is packaged.A voltage of 2.7V~5.5V is supplied to this electrical RTC.The type of this electrical real time clock is Clock/Calendar.Surface Mount is the way this real time clock (RTC) is mounted.In order to operate properly, the temperature should be -40°C~85°C.During the course of operation, Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger can be ensured.A transmission line with 20 terminations possesses the characteristic impedance of the RTC module terminating it.In this case, the voltage supplied to the electronic component is 3V.It is equipped with the necessary features since it has 20 pins.DS1344 are a family of objects that belongs to RTCs .In this electrical digital time clock, the supply voltage is 1.3V~5.5V.A part like this is included in Timers or RTCs.In these RTC times, there is a memory of 96B where data and programs can be stored.There should be no more than 4MHz frequency in real time clocks' output.A Surface Mount mounting type is assigned to the RTC module.As a power supply for the real time clock, a value of 3V is used.It is equipped with 20 pins.In this system, there are 1 timers, which are real time clocks that output a signal at a preset time after an input signal is received.In order to achieve high efficiency, the supply voltage should be kept at 3V.
DS1344E-3+ Features
20-TSSOP (0.173, 4.40mm Width) package
20 terminations
20 pin count
3V power supplies
Be maintained at 3V for high efficiency.
DS1344E-3+ Applications
There are a lot of Maxim Integrated DS1344E-3+ Real Time Clocks applications.
- Glucometer
- GPS/Telematics Devices
- Modem
- Portable Instruments
- Hand-Held Devices
- Daily alarms
- Wearables, Portables
- Low standby power applications
- Health Care
- Elapsed time counter
